AST Digital Magazine October 2017 Digital-Oct | Page 75

Volume 17 Secondary to that may be identifying the artful concealment of prohibited items such as narcot- ics and various types of contraband. The ability to identify the component(s) of an ex- plosive device remains the priority and requires an extensive training and testing process if com- petency is to be maintained. Despite the dangers of having operators who are not properly trained, many African nations are gripped by unstable political climates and convo- luted expenditure processes rendering their abil- ity to gain compliance severely problematic. October 2017 Edition task of the operator that much more complex. Added to that, are a variety of diversion tech- niques that may be deployed to thwart discovery by the civil aviation security agent. Given the scope of complexity in screening for these potentially disastrous materials, it is clear that simply hiring someone and placing them at an X-Ray machine with less than adequate prep- aration is haphazard and grossly irresponsible. Additionally, in some countries, the recruitment process traditionally carried out by knowledge- able advisors is left to third party organizations and marketing professionals with little or no ex- perience in civil aviation security. Imperative in tasking civil aviation organizations with security upgrades, government administra- tors should be diligent on the search for a training facility that can deliver an X-Ray screener pro- gram capable of producing qualified, knowledge- able professionals able to tackle the deficiencies in their home countries. The result of this disastrous combination creates operators who do not know how to interpret the images on the screen, nor understand the alarm resolution process, leaving airlines and airport facilities at risk. Computer Based Training (CBT) with appropri- ate software can prepare operators with a real life mental image database that conditions their reasoning skills to identify potentially danger- ous materials in baggage whether carry on or checked. Another component of X-Ray operator training should be procedures for alarm resolution. Interpreting X-Ray images requires that opera- tors be able to identify color variations, thereby recognizing potential threatening organics, me- tallic items, and chemical compositions. Alarms are issued based on the operator’s ob- servational assessment of the item under X-Ray imaging which may or may not accompany a technology-based alarm indicator. Inclusive in the search is the potential that the components of an explosive are stored separate- ly within the bag or in separate bags leaving the A specific set of events begin to unfold based on the alarm. 75